About us

When it comes to customer service, trust, value, reliability, and durability those in

need of inflatable buoyancy products turn to PROLIFT! Since 1999 Prolift has

proven itself to be the company who delivers in time, on time, every time! You

never receive broken deadlines or promises from the Prolift TEAM! We do not try to

become a company of success, but become a company of value!

When you use the very best Materials and Components,

there is no competition! Once we accept our limits, We

go beyond them!

For over 30 years, MS4000 has been used by engineers who have needed the strongest membrane for use in the world's harshest conditions. Backed by over 60 years of coated fabric technology, MS4000 is the highest- strength and most chemically resistant membrane on the market. MS4000 was developed to contain and protect against acids, oils, petroleums and chemical decomposition. Prolift MS4000 is unknown to any and all other manufacturer’s making prolift products stand out beyond all others in durability! Over 50% of our clients in the past 17 years are still using the same prolift bags they first purchased in 1999! (This is based on those still in active business)Prolift uses only low profile over pressure valves. High Quality, delrin material and urethane impact resistant valves. Why, you ask?So our customers do not need to return lift bags to us for replacement or repair. Our goal is to keep your business up and running!1. Easy installation 2. Field replaceable if necessary 3. Light weight 4. Low Profiles. We can change out other manufacturer’s OPV’s to ours no problem. Just send your bags to our warehouse address on the contact page and request we exchange them for you and never be without your bags due to valve failure. (average cost is $15 per OPV to change out with Prolift OPV)Stainless Steel Deflation and Inflation Valves• Working Pressure 1000 WOG • Suitable for full range of liquids,gas, and air. • Pure Teflon seals and seats • Temperature range: -40 to 400 degree Fahrenheit • Low operation torque • 100% individually tested • Blow-out proof stem • Female X Female NPT Threaded ends to ANSI B1.20.1 • Heavy duty locking handles with vinyl insulator